#ifndef __BSP_CRC_H_
#define __BSP_CRC_H_
#include "main.h"
#ifdef __cplusplus
 extern "C" {	 
#endif

uint32_t crc32_check(uint32_t crc, uint8_t * pdata , uint32_t len);
	 

#ifdef __cplusplus
}
#endif
#endif
